Module Name:    src
Committed By:   rillig
Date:           Wed Dec 29 08:23:40 UTC 2021

Modified Files:
        src/usr.bin/make: cond.c

Log Message:
make: in irrelevant function calls in conditions, return false

When a condition contains an irrelevant function call, it doesn't matter
whether the function call evaluates to true or to false, it will be
discarded anyway by either CondParser_And or CondParser_Or.

Returning false instead of true makes the code simpler, plus it is more
common to return false for irrelevant results.

No functional change.


To generate a diff of this commit:
cvs rdiff -u -r1.315 -r1.316 src/usr.bin/make/cond.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

Modified files:

Index: src/usr.bin/make/cond.c
diff -u src/usr.bin/make/cond.c:1.315 src/usr.bin/make/cond.c:1.316
--- src/usr.bin/make/cond.c:1.315	Wed Dec 29 08:15:45 2021
+++ src/usr.bin/make/cond.c	Wed Dec 29 08:23:40 2021
@@ -1,4 +1,4 @@
-/*	$NetBSD: cond.c,v 1.315 2021/12/29 08:15:45 rillig Exp $	*/
+/*	$NetBSD: cond.c,v 1.316 2021/12/29 08:23:40 rillig Exp $	*/
 
 /*
  * Copyright (c) 1988, 1989, 1990 The Regents of the University of California.
@@ -95,7 +95,7 @@
 #include "dir.h"
 
 /*	"@(#)cond.c	8.2 (Berkeley) 1/2/94"	*/
-MAKE_RCSID("$NetBSD: cond.c,v 1.315 2021/12/29 08:15:45 rillig Exp $");
+MAKE_RCSID("$NetBSD: cond.c,v 1.316 2021/12/29 08:23:40 rillig Exp $");
 
 /*
  * The parsing of conditional expressions is based on this grammar:
@@ -762,7 +762,7 @@ CondParser_FuncCall(CondParser *par, boo
 		return false;
 
 	ok = ParseWord(par, &p, doEval, fn_name, &arg);
-	*out_token = ToToken(ok && (!doEval || fn(arg)));
+	*out_token = ToToken(ok && doEval && fn(arg));
 
 	free(arg);
 	par->p = p;

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